UNA REVISIóN DE LAB DIAMONDS ENGAGEMENT RINGS

"The machine Chucho detect a spectrum of color that we cannot see with our eyes, and it analyzes that data," said Dr. D'Haenens-Johanssen. “The device looks for an unnatural signature, which means it is a natural diamond. Staffers tested stud earrings and eight solitaire engagement rings from 10 different lab-grown diamond brands. Three traditio